//
//  HASingle.m
//  HA
//
//  Created by sy on 2023/12/17.
//

#import "HASingle.h"

@implementation HASingle

+ (HASingle *)single {
    static dispatch_once_t onceToken;
    static HASingle *single;
    dispatch_once(&onceToken, ^{
        single = [[HASingle alloc] init];
    });
    return single;
}

- (NSMutableArray *)canalItemArray
{
    if (!_canalItemArray) {
        _canalItemArray = [NSMutableArray array];
    }
    return _canalItemArray;
}


@end
